node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
ABB56474.1 | glnB | Synpcc7942_0442 | Synpcc7942_0321 | Ammonium transporter. | Nitrogen regulatory protein P-II; P-II indirectly controls the transcription of the GS gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I- phosphate, the transcriptional activator of glnA. When P-II is phosphorylated, these events are reversed. In nitrogen-limiting conditions, when the ratio of Gln to 2-ketoglutarate decreases, P-II is phosphorylated which allows the deadenylation of glutamine synthetase (GS), thus activating the enzyme; Belongs to the P(II) protein family. | 0.998 |
ABB56474.1 | nirA | Synpcc7942_0442 | Synpcc7942_1240 | Ammonium transporter. | Assimilatory nitrite reductase (ferredoxin) precursor. | 0.673 |
ABB56474.1 | ntcA | Synpcc7942_0442 | Synpcc7942_0127 | Ammonium transporter. | Transcriptional regulator, Crp/Fnr family; Required for full expression of proteins subject to ammonium repression. Transcriptional activator of genes subject to nitrogen control. | 0.869 |
ABB57273.1 | ntcA | Synpcc7942_1243 | Synpcc7942_0127 | Cyclic nucleotide-binding domain (cNMP-BD) protein. | Transcriptional regulator, Crp/Fnr family; Required for full expression of proteins subject to ammonium repression. Transcriptional activator of genes subject to nitrogen control. | 0.766 |
ABB58091.1 | argB | Synpcc7942_2061 | Synpcc7942_1496 | Conserved hypothetical protein. | N-acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate. | 0.853 |
ABB58091.1 | glnB | Synpcc7942_2061 | Synpcc7942_0321 | Conserved hypothetical protein. | Nitrogen regulatory protein P-II; P-II indirectly controls the transcription of the GS gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I- phosphate, the transcriptional activator of glnA. When P-II is phosphorylated, these events are reversed. In nitrogen-limiting conditions, when the ratio of Gln to 2-ketoglutarate decreases, P-II is phosphorylated which allows the deadenylation of glutamine synthetase (GS), thus activating the enzyme; Belongs to the P(II) protein family. | 0.999 |
ABB58091.1 | ntcA | Synpcc7942_2061 | Synpcc7942_0127 | Conserved hypothetical protein. | Transcriptional regulator, Crp/Fnr family; Required for full expression of proteins subject to ammonium repression. Transcriptional activator of genes subject to nitrogen control. | 0.998 |
ABB58091.1 | ntcB | Synpcc7942_2061 | Synpcc7942_1242 | Conserved hypothetical protein. | Transcriptional regulator, LysR family; Seems to regulate utilization of fixed nitrogen by controlling the expression of a certain gene(s) involved in nitrogen metabolism. | 0.526 |
ABB58309.1 | glnB | Synpcc7942_2279 | Synpcc7942_0321 | Ammonium transporter. | Nitrogen regulatory protein P-II; P-II indirectly controls the transcription of the GS gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I- phosphate, the transcriptional activator of glnA. When P-II is phosphorylated, these events are reversed. In nitrogen-limiting conditions, when the ratio of Gln to 2-ketoglutarate decreases, P-II is phosphorylated which allows the deadenylation of glutamine synthetase (GS), thus activating the enzyme; Belongs to the P(II) protein family. | 0.995 |
ABB58309.1 | nirA | Synpcc7942_2279 | Synpcc7942_1240 | Ammonium transporter. | Assimilatory nitrite reductase (ferredoxin) precursor. | 0.585 |
ABB58309.1 | ntcA | Synpcc7942_2279 | Synpcc7942_0127 | Ammonium transporter. | Transcriptional regulator, Crp/Fnr family; Required for full expression of proteins subject to ammonium repression. Transcriptional activator of genes subject to nitrogen control. | 0.796 |
argB | ABB58091.1 | Synpcc7942_1496 | Synpcc7942_2061 | N-acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate. | Conserved hypothetical protein. | 0.853 |
argB | glnB | Synpcc7942_1496 | Synpcc7942_0321 | N-acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate. | Nitrogen regulatory protein P-II; P-II indirectly controls the transcription of the GS gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I- phosphate, the transcriptional activator of glnA. When P-II is phosphorylated, these events are reversed. In nitrogen-limiting conditions, when the ratio of Gln to 2-ketoglutarate decreases, P-II is phosphorylated which allows the deadenylation of glutamine synthetase (GS), thus activating the enzyme; Belongs to the P(II) protein family. | 0.999 |
argB | ntcA | Synpcc7942_1496 | Synpcc7942_0127 | N-acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate. | Transcriptional regulator, Crp/Fnr family; Required for full expression of proteins subject to ammonium repression. Transcriptional activator of genes subject to nitrogen control. | 0.835 |
cbbL | glnB | Synpcc7942_1426 | Synpcc7942_0321 | Ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit; RuBisCO catalyzes two reactions: the carboxylation of D- ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate in the photorespiration process. Both reactions occur simultaneously and in competition at the same active site. | Nitrogen regulatory protein P-II; P-II indirectly controls the transcription of the GS gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I- phosphate, the transcriptional activator of glnA. When P-II is phosphorylated, these events are reversed. In nitrogen-limiting conditions, when the ratio of Gln to 2-ketoglutarate decreases, P-II is phosphorylated which allows the deadenylation of glutamine synthetase (GS), thus activating the enzyme; Belongs to the P(II) protein family. | 0.409 |
cbbL | nirA | Synpcc7942_1426 | Synpcc7942_1240 | Ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit; RuBisCO catalyzes two reactions: the carboxylation of D- ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate in the photorespiration process. Both reactions occur simultaneously and in competition at the same active site. | Assimilatory nitrite reductase (ferredoxin) precursor. | 0.414 |
cbbL | ntcA | Synpcc7942_1426 | Synpcc7942_0127 | Ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit; RuBisCO catalyzes two reactions: the carboxylation of D- ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate in the photorespiration process. Both reactions occur simultaneously and in competition at the same active site. | Transcriptional regulator, Crp/Fnr family; Required for full expression of proteins subject to ammonium repression. Transcriptional activator of genes subject to nitrogen control. | 0.745 |
cbbL | rpoC1 | Synpcc7942_1426 | Synpcc7942_1523 | Ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit; RuBisCO catalyzes two reactions: the carboxylation of D- ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate in the photorespiration process. Both reactions occur simultaneously and in competition at the same active site. | DNA-directed RNA polymerase; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. | 0.673 |
glnB | ABB56474.1 | Synpcc7942_0321 | Synpcc7942_0442 | Nitrogen regulatory protein P-II; P-II indirectly controls the transcription of the GS gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I- phosphate, the transcriptional activator of glnA. When P-II is phosphorylated, these events are reversed. In nitrogen-limiting conditions, when the ratio of Gln to 2-ketoglutarate decreases, P-II is phosphorylated which allows the deadenylation of glutamine synthetase (GS), thus activating the enzyme; Belongs to the P(II) protein family. | Ammonium transporter. | 0.998 |
glnB | ABB58091.1 | Synpcc7942_0321 | Synpcc7942_2061 | Nitrogen regulatory protein P-II; P-II indirectly controls the transcription of the GS gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I- phosphate, the transcriptional activator of glnA. When P-II is phosphorylated, these events are reversed. In nitrogen-limiting conditions, when the ratio of Gln to 2-ketoglutarate decreases, P-II is phosphorylated which allows the deadenylation of glutamine synthetase (GS), thus activating the enzyme; Belongs to the P(II) protein family. | Conserved hypothetical protein. | 0.999 |